Chains and heterogens:
PDB Chain Sequences:
>1ak5A (A:) makyynepchtfneyllipglstvdcipsnvnlstplvkfqkgqqseinlkiplvsaimq svsgekmaialareggisfifgsqsiesqaamvhavknfkagfvvsdsnvkpdqtfadvl aisqrtthntvavtddgtphgvllglvtqrdypidltqtetkvsdmmtpfsklvtahqdt klseankiiwekklnalpiidddqhlryivfrkdydrsqvchnelvdsqkrylvgagint rdfrervpalveagadvlcidssdgfsewqkitigwirekygdkvkvgagnivdgegfry ladagadfikigigggsicitreqkgigrgqatavidvvaernkyfeetgiyipvcsdgg ivydyhmtlalamgadfimlgryfarfeesptrkvtingsvmkeywgegssrarnwqryd lggkqklsfeegvdsyvpyagklkdnveaslnkvkstmcncgaltipqlqskakitlvss vsiveggahdvivkdrindyhpk
>1ak5A (A:) akyynepchtfneyllipglstvdcipsnvnlstplvkfqkgqqseinlkiplvsaimqs vsgekmaialareggisfifgsqsiesqaamvhavknfkahnelvdsqkrylvgagintr dfrervpalveagadvlcidssdgfsewqkitigwirekygdkvkvgagnivdgegfryl adagadfikigigrgqatavidvvaernkyfeetgiyipvcsdggivydyhmtlalamga dfimlgryfarfeesptrkvtingsvmkeywgegssrgvdsyvpyagklkdnveaslnkv kstmcncgaltipqlqskakitlvssvsi